Performance Foam Replacement Air Filter for Audi A4 B6/B7 TTMK1/8N Filter Length: 362mm (14

Filter Length: 362mm (14

Extensive road testing was undertaken in order to ensure there was no resonance or exhaust drone in the cabin throughout the rev range in all drive modes

0 TDI engines produces a slightly deeper than standard tone on idle and when under load the exhaust tone becomes more pronounced with a surge in urgency

requires mandatory ECU reflash

removing the original baffle internals and fitting a new straight-through section

Performance Foam Replacement Air Filter for Audi A4 B6/B7 TTMK1/8N Filter Length: 362mm (14This is a replacement panel filter for the Audi A4. For a full list of fitments see compatibility chart. Features High Performance, MAF Safe, twin layer, fully reticulated foam Fits in the OEM Airbox and replaces inefficient paper filter Easy to clean using our filter maintenance kit CK 003 Stainless steel cage support structure Guaranteed surface area using high quality custom blended polymer What Does It Do? The Ramair Panel Filter range is made